Lasers and optical amplifiers based on solution-processable materials have been long-
desired devices for their compatibility with virtually any substrate, scalability, and ease of …

The rapid development of emerging technologies observed in recent years, such as artificial
intelligence, machine learning, mobile internet, big data, cloud computing, and the Internet …

Colloidal quantum dots (QDs) are attractive materials for realizing solution-processable
laser diodes that could benefit from size-controlled emission wavelengths, low optical-gain …

Strongly confined colloidal quantum dots have been investigated for low-cost light emission
and lasing for nearly two decades. However, known materials struggle to combine …

Efficient infrared light sources are needed for machine vision and molecular sensing. In the
visible, electroluminescence from colloidal quantum dots is highly efficient, wavelength …

Thin-film organic, colloidal quantum dot, and metal halide perovskite semiconductors are all
being pursued in the quest for a wavelength-tunable diode laser technology that does not …

Laser diodes based on solution‐processable materials can benefit numerous technologies
including integrated electronics and photonics, telecommunications, and medical …

Achieving high-luminescence organic light-emitting devices (OLEDs) with narrowband
emission and high color purity is important in various optoelectronic fields. Laser displays …

As they have gained maturity, colloidal nanocrystals (NCs) have also expand the spectral
range over of which they could be used for photonic and optoelectronic applications. In …

Colloidal quantum‐dot (QD) lasing is normally achieved in close‐packed solid‐state films,
as a high QD volume fraction is required for stimulated emission to outcompete fast Auger …